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Square roots of negative real numbers exist in the set of:
ARational numbers
BWhole numbers
CComplex numbers
DNatural numbers
Answer & Solution
Correct answer: C. Complex numbers
1. No real number squares to a negative value.
2. Extending the number system fixes that.
3. Complex numbers provide the square roots.
_Source: NCERT Class 11 Mathematics, Chapter 5, Complex Numbers and Quadratic Equations._
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